完全兼容SY7102,SY7208的升压IC

terry2046

XR2203A    1.2MHZ，26V Step-up DC/DC Converter

The XR2203A is a high frequency, high efficiency DC to DC converter with an integrated 2.8A, 0.1Ω power switch capable of providing an output voltage up to 26V. The fixed 1.2MHz allows the use of small  external  inductions and capacitors and provides fast transient response. It integrates Soft start, Comp,. only need few components outside.


■ Features
• 2.3V to 6V input voltage Rangel
• Efficiency up to 96%
• 26V Boost converter with 2.8A switch current
• 1.2Mhz fixed Switching Frequency
• Integrated soft-start
• Thermal Shutdown
• Under voltage Lockout
• SOT23-6 Package

■ Applications
• Handheld Devices
• GPS Receiver
• Digital Still Camera
• Portable Applications
• DSL Modem
• PCMCIA Card
• TFT LCD Bias Supply

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luodong

你这个芯片也能够从输出取电?